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Algae Bloom Brings a Red Tide
An algae called Karenia brevis can bloom into a sea of red when there are...
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Squalicorax Shark Fossil
During the late Cretaceous period, Kansas was covered by a vast sea. There,...
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The Ancient Shark Falcatus falcatus
The foot-long extinct shark Falcatus falcatus lived during the early Carboniferous...
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Branching Red Algae
Under the microscope, you can peer inside the cells of this filamentous red algae....
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Sediment Core Close-Up
These deep-sea sediment cores were drilled from beneath the seafloor, and hold...
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Coralline Algae Under the Microscope
Unlike the green, leafy algae we're used to seeing on the seafloor, coralline algae...
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An Underwater Volcanic Eruption
A volcanic eruption of superheated magma (some 2,200 degrees Fahrenheit) from the...
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Superheated Magma Underwater
Superheated magma, about 2,200 degrees Fahrenheit, glows orange as it slowly leaks...
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Seagrass with Epiphytes
Broad-leaf seagrass (Posidonia australis) with algae epiphytes grows at Corner...
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Kelp Pennant
"Fronds of giant kelp, buoyed by their gas-filled pneumatocysts, wave like pennants...
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Polar Bear Mother and Cub
The polar bear (Ursus maritimus) is found in the Arctic and classified as a...
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